75465250 has 64 divisors (see below), whose sum is σ = 167132160. Its totient is φ = 24964800.

The previous prime is 75465233. The next prime is 75465259. The reversal of 75465250 is 5256457.

It is not an unprimeable number, because it can be changed into a prime (75465259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50007 + ... + 51493.

It is an arithmetic number, because the mean of its divisors is an integer number (2611440).

Almost surely, 2^75465250 is an apocalyptic number.

75465250 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

75465250 is an abundant number, since it is smaller than the sum of its proper divisors (91666910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75465250 is a wasteful number, since it uses less digits than its factorization.

75465250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540 (or 1530 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 75465250 is about 8687.0737305493. The cubic root of 75465250 is about 422.5865513660.

The spelling of 75465250 in words is "seventy-five million, four hundred sixty-five thousand, two hundred fifty".